| ifelse {SparkR} | R Documentation |
Evaluates a list of conditions and returns yes if the conditions are satisfied.
Otherwise no is returned for unmatched conditions.
## S4 method for signature 'Column' ifelse(test, yes, no)
test |
a Column expression that describes the condition. |
yes |
return values for |
no |
return values for |
ifelse since 1.5.0
Other normal_funcs: abs,
bitwiseNOT, coalesce,
column, expr,
from_json, greatest,
isnan, least,
lit, nanvl,
negate, randn,
rand, struct,
to_json, when
## Not run:
##D ifelse(df$a > 1 & df$b > 2, 0, 1)
##D ifelse(df$a > 1, df$a, 1)
## End(Not run)